baber/WOPTO huggingface dataset:
Patent JP-H03139809-A (JP)
Title: Safety device
Inventor: ISHIKAWA SADAYOSHI
IPC: H05B41/02
Filed: 1989-10-26
Abstract: PURPOSE:To obtain a safety device using a nonmagnetic case in which specifications and electric characteristics are not altered in comparison with those of an iron case by providing a magnetic part at least at a part of the nonmagnetic case. CONSTITUTION:The inner or outer surface of a nonmagnetic case is coated with magnetic paint, filler synthetic resin to be filled in the case is mixed with magnetic powder to fill. Then, a magnetic boil in which one side surface is coated with adhesive is adhered to the side face of a safety device body, and a magnetic plate is disposed adjacent to the body. As a result, the electric characteristics of the safety device using the case become the same as those of an iron case containing safety device of the same shape, and the specifications of the body are not necessarily altered between the nonmagnetic case and the iron case to improve the productivity of the safety device.
Patent JP-H04150803-A (JP)
Title: Electricity supplier for hair curler
Inventor: KIDA YUKIO
IPC: A45D4/16
Filed: 1990-10-15
Abstract: PURPOSE:To provide an simplification of the structure of the device and circuit members by forming a terminal base and the device body with different members and contact members and circuit members with different members. CONSTITUTION:A body of an electricity supplier for hair curler is composed of a base 10 and a cover 11. A plurality of cylinders of the cover 11 having an insertion orifice 13 at the upper towers 12 are integrally formed. On the other hand, a plurality of cross-shaped bosses 14 on other base 10, a terminal base, said bus having a step in the middle are projectingly provided entirely over the top surface. In this body, a terminal base block 2, lead frames 31, 32 and a cock blade block 4 are assembled therein. On lead frames 31, 32 constituting a rotation member a terminal piece 34 respectively projecting upward are integrally formed. Besides, terminal base block 2 comprises cylindrical synthetic resin made terminal base 20 having a window 21 formed on the side thereof and a pair of terminal springs 22, 23 having a contact piece on each upper end. Then on each lower end of terminal springs 22, 23 the female member of the fasten terminal and a similarly shaped connecting part 25 to which the terminal piece 34 is insertion connected are integrally formed.
Patent JP-H06128832-A (JP)
Title: Spun yarn-like multifilament yarn and its production
Inventor: NISHIDA SUKEHIRO
IPC: D02G3/34
Filed: 1992-10-15
Abstract: PURPOSE:To provide the spun yarn-like multifilament yarn having suitable bulkiness and spun-like shape and excellent in the unwinding property, and to provide the method for producing the same. CONSTITUTION:The spun yarn-like multifilament yarn randomly having projected fiber parts such as fuzz and loops in the number of 20-300 projected fiber parts/ m in the longitudinal direction of the multifilaments and having proper bulkiness, and the method for producing the same.
Patent JP-H05121730-A (JP)
Title: Thyristor with insulated gate
Inventor: NAKAYAMA KAZUYA
IPC: H01L29/749
Filed: 1991-10-24
Abstract: PURPOSE:To provide the title thyristor with an insulated gate having excellent turn-on and off characteristics and breakdown voltage consistent with one another. CONSTITUTION:Within the title thyristor wherein an n-type base layer 2 is formed in contact with a p<+>type emitter layer 1; a p type base layer 3 is formed on the surface part of the n-type base layer 2 while an n<+>type emitter layer 4 and an n<+>type source layer 5 adjacent to the layer 4 are formed in the p type base layer 3 and then a gate electrode is formed on the p type base layer 3 between these n<+>type source layer 5 and n<+>type emitter layer 4 through the intermediary of a gate insulating film 6 while a cathode electrode 8 simultaneously in contact with the n<+>type source layer 5 and the p type base layer 3 as well as an another electrode 9 in contact with the p<+>type emitter layer 1, a punch-through region 33 wherein the main junction is completely depleted in the inverse bias state is provided in a part of the p type base layer 3.
Patent JP-H04155613-A (JP)
Title: Rotary head apparatus
Inventor: NAKAJIMA TOSHIHIKO
IPC: G11B5/53
Filed: 1990-10-18
Abstract: PURPOSE:To curtail the number of parts with a simplified construction by forming an earth substrate from a conducting resin to eliminate any conducting sheet. CONSTITUTION:A rotary cylinder of this apparatus is provided with an earth contact piece 3 comprising an elastic material and an earth substrate 2 supporting the contact piece 3. The substrate 2 uses a molded product using a conducting resin. This enables the escaping of a static electricity generated on an upper drum 1 during a recording or reproduction through the substrate 2, the contact piece 3, a sliding member 6, a shaft 5 and a lower drum 9.
Patent JP-H06101426-A (JP)
Title: Iron group sintered alloy made valve seat for internal combustion engine
Inventor: ISHIKAWA TOMOMI
IPC: F01L3/02
Filed: 1992-09-22
Abstract: PURPOSE:To provide a valve seat of excellent abration resistance. CONSTITUTION:A valve seat comprises iron group sintered alloy in which 3 to 15% of hard heat resistance phase of Fe-Cr-W-Co group alloy having 700 to 1800 of MH by the total occupying rate is dispersed and included in the hard base element of Fe-Cr-Mo-V-W group alloy having 400 to 800 by weight% of MHv, and if necessary, 2 to 12% of the high temperature oxidation resistance phase of Co-Cr-Mo group alloy having 500 to 1000 of MHv is dispersed and included therein.
Patent JP-H07125966-A (JP)
Title: Operating device for escalator
Inventor: KAJIYAMA TOSHIKI
IPC: B66B29/08
Filed: 1993-11-08
Abstract: PURPOSE:To improve the reliability on the wheelchair dedicated operation by confirming the action of an operation control switch for lifting/ lowering a wheelchair during the normal operation for conveying general passengers, and detecting its failure in advance. CONSTITUTION:When a wheelchair dedicated step 3 passes through the prescribed position and the descent authorization switch of a lower coupling device 20 is operated during the wheelchair operation, the lower coupling device 20 is lowered to connect the wheelchair dedicated step 3. When an escalator proceeds and an upper position detecting switch 160 is operated, an upper coupling device 21 is lifted to release the coupling of the step 3. These switches are operated each time the step 3 passes through the prescribed position during the normal operation. If no switch signal can be inputted by the pulse inputted to an operation control device 120 from a rotary encoder 15 when the step 3 passes through the prescribed position, the situation is judged as a failure of the switch.
Patent JP-H11100420-A (JP)
Title: Block copolymer, its production, and resin composition
Inventor: OGAWA ATSUHISA
IPC: C08L77/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To readily obtain a block copolymer that is excellent in the barrier properties and is useful as a resin modifier by using a comonomer with a specific chemical structure at a specific ratio in the block copolymer having an isobutylene polymer block and a vinyl aromatic hydrocarbon polymer block. SOLUTION: In the polymerization operation where a polymerization initiation system containing an organic compound of formula I (R<5> and R<6> are each an alkyl or the like) and a Lewis acid is used to polymerize monomers mainly comprising isobutylene and in another polymerization operation where monomers mainly comprising a vinyl aromatic hydrocarbon of formula II (R<1> is H or the like; R<2> is a monovalent hydrocarbon group are used, a halogen-containing vinyl monomer of formula III (R<3> is H or the like; R<4> is an a a+1 valent saturated aliphatic hydrocarbon group; X is a halogen; (a) and (b) are each 1, 2, 3) is used as a part of the monomers/for at least one polymerization operation in an amount of 0.01-2 mol.% based on the whole monomers to give the obtain objective copolymer.
Patent JP-H0698639-A (JP)
Title: Machine for cleaning seedling box
Inventor: KAWASHIMA KENZO
IPC: B08B7/04
Filed: 1992-09-22
Abstract: PURPOSE:To enable the cleaning of the whole surface of a seedling box simply by supplying the seedling box from a feeding port. CONSTITUTION:A seedling box supplied through a feeding port 20 in a state directing upward is transferred at a low speed with a feed roller mechanism 5 intermittently rotating at a low speed. After cleaning the outer surface of the front wall of the seedling box by contacting with a swing brush 2, the seedling box is transferred forward while pressing down the brush 2 against the force of a spring. Accordingly, the outer surface at the sides of the seedling box are cleaned with side brushes 2B, 2C and the outer surface of the bottom of the seedling box is cleaned with the brush 2. When the seedling box is separated from the swing brush 2, the brush 2 is lifted to clean the rear wall of the seedling box. In the course of the above process, the upper surface, the inner surface, the outer surface of the front wall and the outer surface of the rear wall are cleaned with an intermediate brush 3 and a rear brush 4 and the seedling box is delivered from the delivery port 21 by a delivery roller mechanism 7 having rollers intermittently rotating at a low speed.
Patent JP-H04151851-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YASUO
IPC: H01L27/08
Filed: 1990-10-15
Abstract: PURPOSE:To completely isolate a source.drain region between adjacent elements, by burying a semiconductor or metal layer, whose work function difference from a semiconductor substrate is small, in a trench inner wall via trench dielectric and fixing said layer at the same potential as the semiconductor substrate. CONSTITUTION:A trench dielectric film 6 is formed on the inner wall of a trench C; semiconductor 7 of the same conductivity type as a semiconductor substrate 1 or metal, whose Fermi level is in the Fermi level side of the substrate 1 as compared with the intrinsic Fermi level of the substrate 1, is buried on the trench inner wall; a wiring layer 10 fixed at the same potential as the semiconductor substrate 1 is formed on the buried semiconductor 7 or the metal layer. The difference of work functions between the substrate 1 and the buried layer 7 is small. The threshold value of an MOS type field effect transistor formed via a trench dielectric film 6 is high. Since the buried layer 7 is fixed at the substrate potential, carriers of the same conductivity type as the semiconductor substrate 1 are induced on the trench surface, and the generation of N-type carrier is restrained. Thereby transistors are easily isolated.
Patent JP-2001103529-A (JP)
Title: Communication terminal and method for selecting transmission station
Inventor: KANEMOTO HIDEKI
IPC: H04B7/26
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can excellently receive an outgoing signal from a base station with an excellent channel state so as to continue stable communication even under an unstable signal propagation state caused in the case of soft hand-over. SOLUTION: The communication terminal in a state of soft hand-over selects a base station device that sends an outgoing channel signal in the selection synthesis unit of the base station devices based on the discrimination of the quality of outgoing channels from a plurality of base station devices and the selected base station device transmits an outgoing message signal. Or the communication terminal selects a base station device that transmits the outgoing channel signal with maximum power, if a difference between the maximum power of the outgoing signal from the selected base station device and the maximum power of the outgoing signal of other base station device reaches a prescribed value or over.
Patent JP-2001096993-A (JP)
Title: Method for liquid-pressure transfer for workpiece such as steering wheel, transfer film applied thereto and decorated product to which this method is applied
Inventor: KIYOTAKI TOMOMI
IPC: B41M5/025
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel method for transfer which enables decoration of a workpiece, such as a steering wheel, with a transfer pattern specialized for the workpiece, a transfer film which is applied to the method and a decorated product to which the method is applied. SOLUTION: This method for liquid-pressure transfer is applied to a workpiece W which is formed by curving a rod-like element in the shape of a loop and has an apparent plane R, while a transfer film F wherein a transfer pattern for decoration corresponding to the shape of the apparent plane R is formed only at a necessary position is applied. The workpiece W is brought near to the transfer film F from an upper position corresponding to the transfer pattern P and then immersed in a transfer liquid L. By this motion, the transfer film F is made to adhere to the rod-like element in the workpiece W so that it envelops the element in an upward extent from below sequentially, viewed in the direction of the diametrical section of the rod, and the transfer pattern P is transferred at least onto the rod-like element of the workpiece W.
Patent JP-H01121628-A (JP)
Title: Ignition heater
Inventor: TOKUNAN TAKAO
IPC: F23Q7/22
Filed: 1987-11-04
Abstract: PURPOSE:To facilitate the temperature control of an ignition heater and to prevent the abnormal heating thereof by a method wherein a heater material and a temperature detecting means are thermally connected to each other with ceramic layers and a temperature judgement can be made by a simple circuit, in a burner using gas or kerosene as fuel. CONSTITUTION:An ignition heater is provided with a heater material 1 capable of feeding a current and heating and a temperature detecting means 2 for detecting temperatures, and while keeping the electrical insulation between the heater material 1 and the temperature detecting means 2, both of them are arranged so as to be close together in thermal connection. The heater material 1 and the temperature detecting means 2 are sintered and molded into an integral form with protective ceramic layers 3 mainly composed of silicon nitride and an insulating ceramic 4. Thus, the temperature detecting means 2 which is in closely thermal connection with the heater material 1 detects sensitively the temperature variations of the heater material 1, and since said means 2 is not affected by the power circuit of the ignition heater because of the electrical insulation, the temperature control of the heater may be facilitated by simple means of a resistance bridge and the like.
Patent JP-H11119326-A (JP)
Title: Camera provided with locking function
Inventor: MIZUMO YOSHIYUKI
IPC: G03B17/24
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a person except an owner from taking a photograph, without permission. SOLUTION: A password discriminating means 31 discriminates a password, in such a manner that shifting to a password input mode is attained and the acceptance of input except each key input of a key input part 6 is inhibited, when the password is recorded in the leader magnetic recording part of a film 38. A password control means 23 executes the discrimination by the pass-word discriminating means 31, only when the fact that the film is loaded is discriminated by a film loading discriminating means 34. When coincidence is obtained, the password input mode is completed and shifting to a normal power-turning-on mode is attained to permit the acceptance of the input by other keys.
Patent JP-S61154786-A (JP)
Title: Laser cutting robot for cutting out laminated plate
Inventor: IMAKITA MASARU
IPC: B23K26/08
Filed: 1984-12-27
Abstract: PURPOSE:To eliminate the need for a preparatory planning operation by calculating contour line data and torch position from the three-dimensional data of the curved surface of a die, calculating the torch position on the contour line apart by a plate thickness and obtaining the positional information of the axis of each degree of freedom. CONSTITUTION:The mock-up for the drawing die is three-dimensionally measured by a measuring instrument 12 and the three-dimensional numerical data of the drawing die is inputted to a computer 10c of a control box 10. The laser beam processing conditions suitable for the plate thickness to be used are inputted to the computer 10c by which the respective contour lines of the laminated plate are calculated. The information on the shape of the contour lines apart by the plate thickness from the contour line and the information on the torch position are then calculated. The X, Y and Z axes and the axis of rotation are controlled in accordance with the results of such calculations, by which laser cutting is executed. The need for the preparatory planning operation after lamination is eliminated by the above-mentioned method.
Patent JP-S63132640-A (JP)
Inventor: BABA KAZUO
IPC: A61B8/12
Filed: 1986-11-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01120037-A (JP)
Title: Semiconductor memory device
Inventor: YOSHIDA NATSUKO
IPC: H01L27/10
Filed: 1987-11-02
Abstract: PURPOSE:To prevent a short-circuit between an Al wiring part and a substrate and to enhance a yield and reliability by a method wherein a polysilicon layer for short-circuit prevention use is formed inside a first interlayer film under an opening which is made in a second interlayer film in order to connect a polysilicon layer to be used as a resistance layer or a wiring layer to the Al wiring part formed above the layer via the second interlayer film. CONSTITUTION:In a semiconductor memory device where a polysilicon layer 4 to be used as a resistance layer or a wiring layer formed on a semiconductor substrate 1 via a first interlayer film 2 and an Al wiring part 6 which is formed above the polysilicon layer 4 via a second interlayer film 5 and is connected to the polysilicon layer 4 via an opening part 13 are formed, a polysilicon layer 7 for short-circuit prevention use is formed inside the first interlayer film 2 under said opening part 13. By this setup, when the opening part 13 is formed in the second interlayer film 5 in order to connect the Al wiring part 6 to the polysilicon layer 4, and even when the polysilicon film 4 and the first interlayer film 2 under it have been etched due to overetching, the Al wiring part 6 is never short-circuited to the semiconductor substrate 1 because the polysilicon layer 7 for short-circuit prevention use has been formed under it.
Patent JP-H02128056-A (JP)
Title: Supporter for floor panel
Inventor: NAKA HIROMASA
IPC: E04F15/00
Filed: 1988-11-04
Abstract: PURPOSE:To permit floor panels to be attached exactly and strongly by a method in which a support receiving face and a projection are formed in a stringer, and floor panels are pressed by a panel presser in such a way as to strengthen the contact of them with the stringer and fixed legs. CONSTITUTION:A stringer 11 is set between fixed legs 4 erected on the basic bottom 3, and floor panels 2 are supported by supporters 15 attached to the stringer 11. The panels 2 are pressingly contacted with the stringer 11 by means of a panel presser 9. Support receiving faces 11d are formed on the upside of the main part 11a of the stringer 11 and closely contacted with flanges 2a formed on the side edge of the panel 2. Projection 11c is also formed on the downsides of the projected edges 11b of the stringer 11 and pressingly contacted with the stringer-receiving base 8 of the legs 4. The panel presser 9, the floor panel 2, the stringer 11, and the fixed legs 4 can thus be exactly and strongly contacted with each other pressingly.
Patent JP-H02125735-A (JP)
Title: Urethane laminate and its manufacture
Inventor: ONOE TAKUYA
IPC: B32B25/08
Filed: 1988-11-04
Abstract: PURPOSE:To manufacture a rubber - urethane laminate of good bonding strength by laminating a urethane resin film lased on a two-pack urethane film with a rubber layer of fluororubber, silicone rubber or the like with which one kind or more of given volume of rubber having good bonding properties mixed with resin is included. CONSTITUTION:Basic content of a rubber layer 2 provided on a base cloth 1 is anyone of hydrin rubber, fluororubber, silicone rubber, ethylene-propylene copolymer rubber (EPM, EPDM) and chlorofulfonated polyethylene rubber (CSN). Rubber of good bonding properties with a urethane resin film is mixed in said rubber layer 2. As such a rubber content, for example, one kind or more of acrylonitrile-butadiene rubber, chloroprene rubber, natural rubber and the like can be used. 20-50wt.% of rubber of good bonding properties is added. The thickness of the rubber layer 2 is preferably 0.03-0.3mm. Then, a urethane resin layer 3 is provided on said rubber layer 2. Said urethane resin layer 3 is preferably of 1-1000mum thickness.
Patent JP-S61149793-A (JP)
Title: Joint
Inventor: IWATA HIDEO
IPC: F24D3/16
Filed: 1984-12-24
Abstract: PURPOSE:To prevent the water leakage by pressing a joint to a heat exchanging panel with a hot plate to melt part of thick-walled section, and filling in a gap existing in the boundary between the sealant and panel. CONSTITUTION:Joints 1, 2 have a thick-walled section 3 swelling inwardly to the space that corresponds to the boundary area A between the sealant 23 and heat exchanging panels 10, 10'. The thickness increment (t2-t1) due to the thick-walled section 3 may be different depending on the height difference or the size of cavity in the boundary area A, and is not limited to any particular value. However, in the case where the thickness of the panels 10, 10' is 4-5mm, it may as well be 0.2-0.6mm. The joints 1, 2, surface material of the panel 10 and sealant 23 are all made of thermoplastic resin. Because of such constitution, by heating the joints 1, 2 from above and under with a hot plate 24 to heat bond the same to the panel 10, the thick-walled section 3 of the joints 1, 2 melts and partially flows into the gap to fill it in, ensuring the complete seal structure.
Patent JP-H09119390-A (JP)
Title: Fuel pump device
Inventor: IWATA KOICHI
IPC: F04D29/66
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce noises by reducing variations in pressure caused by the impact of a swirl of fuel on the partition wall of the wall member of a pump room. SOLUTION: This device has a wall member for forming a pump room surrounding an impeller 21, an inlet 19 and an outlet 20 which are spaced in a circumferential direction of the wall part of the pump room and are in an axial direction, a passage groove 24 made in the wall part and for a passage 23 connecting the inlet 19 to the outlet 20, and a partition wall 25 for partitioning the part between the inlet 19 and the outlet 20 at the part other than the passage 23. A downstream passage 30 is formed in the passage 23 which is made from the upstream of the outlet 20 to the outlet 20 and gradually narrows the gap CL between the outer peripheral surface of the impeller 21 and the peripheral wall surface opposite to the tip of the impeller 21.
Patent JP-2000087744-A (JP)
Title: Engine water pump structure
Inventor: NAKANO SHINICHI
IPC: F01P5/12
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of pump shaft bearing and the structure of pump shaft itself. SOLUTION: A water pump 15 comprises a pump body 30 and a pump cover 41. A hollow pump shaft 35 secures an impeller 34 in a pump chamber 33 by press-fitting into one end of the pump shaft 35. An intermediate portion of the pump shaft 35 is supported, by means of cantilever, by a bearing portion 37 formed on a cylindrical portion 36 of the pump body 30 which is supported by a crankcase 1. The length of the bearing portion 37 is longer than the diameter of the pump shaft 35, and one end of the bearing portion 37 is supported in sure abutment by a flange portion 44 of the pump shaft 35 via a washer 43. The flange portion 44 is integrally formed with the pump shaft 35 by means of beading. The other end of the pump shaft 35 is engaged with the drive unit.  The oil splash collected in an oil recovery portion 42 is supplied from an oil supply groove 38 to the bearing portion 37 for lubrication.